<!DOCTYPE html>
<html class="reftest-wait">
  <head>
    <script>
      window.addEventListener("MozReftestInvalidate",
                              function() {
                                document.getElementById("x").style.paddingTop = "2em";
                                document.documentElement.className = "";
                              },
                              false);
    </script>
  </head>
  <body>
    <div id="x">
      Some text
    </div>
  </body>
</html>
